Manitowoc UP0050 Manual De Instrucciones página 25

Section 4
De-scaling Procedure
Ice machine Metal Safe De-scaler is used to remove lime
scale and mineral deposits. Ice machine Sanitizer disinfects
and removes algae and slime.
NOTE: All ice must be removed from the bin.
Step 1
Prepare 4 oz (1/2 cup) of undiluted Manitowoc
Metal Safe De-scaler (part number 000000084 only) in a
container that will fit easily under the lifted water shutters.
Refer to "Component Identification" on page 19 to identify
the water shutters.
Model
UCP0050
Step 2 Press the Clean button. The ice machine will
initiate a 2 minute harvest to remove any remaining ice from
the evaporator.
Step 3 Remove all ice from the bin.
Step 4 Wait 3 minutes until the Clean light flashes, then
add the prepared Manitowoc Metal Safe De-scaler by lifting
the water shutters and pouring directly into the spray area.
The ice machine will automatically time out a ten minute
de-scaling cycle, followed by eight rinse cycles, and stop. The
Clean light will turn off to indicate the cycle is complete. This
entire cycle lasts approximately 30 minutes.
Step 5
When the de-scaling process stops, disconnect
power and remove all parts as described in Removal of Parts
for De-scaling and Sanitizing.
Step 6 Mix 16 oz (2 cups) Manitowoc Metal Safe De-scaler
with 2 gal of warm water.
Amount of Metal
Model Safe Descaler
UCP0050 16 oz (473 ml)
Step 7 Take all removed components to a sink for
de-scaling. Use 1/2 of the Manitowoc Metal Safe De-scaler/
water mixture to de-scale all components. The metal safe
de-scaler solution will foam when it contacts lime scale and
mineral deposits; once the foaming stops, use a soft-bristle
nylon brush, sponge or cloth (NOT a wire brush) to carefully
de-scale the parts.
Part Number 0000017452 Rev 00 06/22
Amount of Metal Safe De-scaler
000000084
4 oz. (120 ml)
Water Amount
000000084
2 gal. (8L)
Step 8 While components are soaking, use the other 1/2
of the Manitowoc Metal Safe De-scaler/water solution and a
nylon brush or cloth to de-scale inside of ice bin. De-scale
inside of door, door gasket, bin, top of evaporator and
evaporator bucket. Rinse all areas thoroughly with clean
water
Step 9 Mix 1 oz (2 tablespoons) sanitizer with 2 gal of
warm water.
Sanitizer Amount
Model
UCP0050
Step 10 Use 1/2 of the sanitizer/water mixture to sanitize
all removed components. Use a cloth or sponge to liberally
apply the solution to all surfaces of the removed parts or
soak the removed parts in the sanitizer/solution. Rinsing is
not required.
Step 11 Use the other 1/2 of the sanitizer/water solution
and a sponge or cloth to sanitize the inside of ice bin. Sanitize
inside of door, door gasket, bin, top of evaporator and
evaporator bucket. Rinsing is not required.
Step 12 Replace all removed components.
Step 13 Prepare 1/2 oz (1 tablespoon) of undiluted
Manitowoc Sanitizer.
Step 14 Reapply power to the ice machine, then press the
Clean button. Wait 3 minutes until the Clean light flashes,
then add the prepared Manitowoc Sanitizer by lifting the
water shutters and pouring directly into the spray area.
Step 15 The ice machine will automatically time out a ten
minute sanitizing cycle, followed by eight rinse cycles, and
stop. The Clean light will turn off to indicate the sanitizing
cycle is complete. This entire cycle lasts approximately 30
minutes.
NOTE: The ice machine will automatically continue from the
previous point before the cycle was initiated.
A. If the ice machine was in the ice making cycle, the
control board will start ice making again.
B. If the ice machine was in the off cycle, the control
board will turn off.
Maintenance
De-scale The Top Of
The Evaporator With A
Brush
Water Amount
9405653
1 oz (30ml) 2 gal (8L)
25